Mary M Diggs Foundation
501(c)(3) Donations tax-deductible
Only null% goes to programs Strong reserves Declining revenue
Mary M Diggs Foundation is a 501(c)(3) organization based in San Antonio, Texas, registered in 2025, with $125,075 in FY2024 revenue. CharityIndex grades it C+.
Po Box 17001, San Antonio, TX, 78217 EIN 20-6830012 Since 2025
Revenue (FY2024)
$125K
▲ 48.6% vs prior year
Expenses (FY2024)
$97K
Net assets
$1.1M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Mary M Diggs Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
B+Financial health25% of the rating142 mo reserves · +22% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Mary M Diggs Foundation: 142 mo reserves · +22% margin earns a B+ on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Mary M Diggs Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Mary M Diggs Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- Po Box 17001, San Antonio, TX, 78217
- City
- San Antonio
- State
- Texas
- Category
- —
- Subcategory
- —
Financial trends
Revenue grew from $43K (FY2015) to $125K (FY2024) across 7 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $0Net assets $1.1M
Operating margin
22.3%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$1.1M
Total liabilities
$0
Net assets
$1.1M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $125,075▲48.6% | $97,195▲0.1% | $1,149,773▲2.7% | $1,149,773▲2.7% | 990PF |
| 2023 | $84,192▲10.0% | $97,088▼3.9% | $1,120,068▼1.0% | $1,120,068▼1.0% | 990PF |
| 2022 | $76,559▼56.5% | $101,036▼6.1% | $1,130,929▼3.3% | $1,130,929▼3.3% | 990PF |
| 2021 | $175,875▲141% | $107,576▲18.3% | $1,169,054▲7.3% | $1,169,054▲7.3% | 990PF |
| 2020 | $73,094▲31.7% | $90,911▲13.7% | $1,089,180▼1.6% | $1,089,180▼1.6% | 990PF |
| 2016 | $55,506▲30.4% | $79,955▼0.8% | $1,106,767▼2.8% | $1,106,767▼2.8% | 990PF |
| 2015 | $42,580 | $80,566 | $1,138,487 | $1,138,487 | 990PF |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Frequently asked questions
- Is Mary M Diggs Foundation a legitimate nonprofit?
- Yes. Mary M Diggs Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 20-6830012, based in San Antonio, Texas. Donations are tax-deductible.
- What is Mary M Diggs Foundation's EIN?
- Mary M Diggs Foundation's Employer Identification Number (EIN) is 20-6830012.
- How much revenue does Mary M Diggs Foundation report?
- Mary M Diggs Foundation reported $125,075 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Mary M Diggs Foundation have?
- CharityIndex grades Mary M Diggs Foundation C+, based on financial health (reserves and operating margin).
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Data for Mary M Diggs Foundation (EIN 20-6830012) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.